997861352

素因数分解:

$2^3\times {\mathrm{127}}^1\times {\mathrm{982147}}^1$

素因数の和:982280

約数の個数: 16

約数和(自身を含む): 1885724160

約数和(自身を除く): 887862808

約数列:

[1, 2, 4, 8, 127, 254, 508, 1016, 982147, 1964294, 3928588, 7857176, 124732669, 249465338, 498930676, 997861352]

約数ペア:

[(1, 997861352), (2, 498930676), (4, 249465338), (8, 124732669), (127, 7857176), (254, 3928588), (508, 1964294), (1016, 982147)]